

The following USB wireless dongle uses the RTL8192EU chipset: To improve, I have to download the RTL8192EU driver source code, compile to a kernel module, add it to the kernel, remove the existing drivers, and fix the detection issue.

The built-in support for Realtek RTL8192EU in Ubuntu 20.04 LTS has some issues with D-Link DWA-131 E1. Continue reading “Build the Linux Kernel Module to Enable RTL8811CU/RTL8821CU USB Wireless Dongles” → #ATTR="1a2b", RUN+="/usr/sbin/usb_modeswitch -K -v 0bda -p 1a2b"įor RTL8821CU, run systemctl start rvice to enable Bluetooth. If the usb_modeswitch doesn’t work, check the vendor and product id: $sudo /usr/sbin/usb_modeswitch -KW -v 0bda -p 1a2b The following USB wireless dongle uses the RTL8811CU chipset:įor Ubuntu 18.04 LTS and 20.04LTS, follow these steps: I have to download the RTL8811CU/RTL8821CU driver source code, compile to a kernel module, add it to the kernel, and switch to the WiFi USB mode. The later also has a Bluetooth controller. There is no built-in support for Realtek RTL8811CU and RTL8821CU in Ubuntu 20.04 LTS.
